据外刊报道 ,美能源部的声明称 ,燃料电池被认为是 2 1世纪最有希望代石油的新能源技术 ,它的原理是用燃气和空气中的氧在特定温度下进行电化学反应 ,然后将化学能直接转变成电能。新设备中的燃料电池由 1 1 5 2个陶瓷管构成 ,燃气涡轮机则利用燃料电池产生的热废气进行二次发? According to foreign media reports, the US Department of Energy said in a statement that the fuel cell is considered as the most promising new generation of oil in the 21st century. Its principle is electrochemical reaction of gas and oxygen in air at a specific temperature, Then chemical energy can be directly converted into electricity. The fuel cell in the new equipment consists of 1 1 5 2 ceramic tubes, while the gas turbine uses the hot exhaust gas from the fuel cell to make the secondary discharge.